Resultados de búsqueda: alluvial ilmenite placer deposits central virginia de minard jp force

Washington, DC: United States Geological Survey/USGS/Government Printing Office/GPO, 1976. Soft cover. A discussion of ilmenite placers in alluvial deposits along streams draining the Roseland Anorthosite and nearby areas, and their economic potential. 15 pages with graphs, tables and references.. Bound in original gray stiff paper covers with lettering and illustrations in shades of gray, with the folded map in the rear pocket. A fine, bright copy.

Washington, DC: United States Geological Survey/USGS/Government Printing Office/GPO, 1976. Soft cover. A discussion of ilmenite placers in alluvial deposits along streams draining the Roseland Anorthosite and nearby areas, and their economic potential. 15 pages with graphs, tables and references.. Bound in original illustrated gray stiff paper covers with printing in black, with the folded map in the rear pocket. Library stamp on the front cover. No other library stamps, plates or pockets were ever present. A near fine, bright copy.